- Turkish Journal of Electrical Engineering and Computer Science
- Volume:13 Issue:1
- Fault Tolerant Control With Re-Configuring Sliding-Mode Schemes
Fault Tolerant Control With Re-Configuring Sliding-Mode Schemes
Authors : Ufuk DEMİRCİ, Feza KERESTECİOĞLU
Pages : 175-188
View : 18 | Download : 7
Publication Date : 0000-00-00
Article Type : Research Paper
Abstract :In this paper, a controller design method for linear MIMO systems is presented which a sliding mode controller is reconfigured in case of system faults. Faults are detected with the residual vector generated from a standard linear observer. Once a fault has been detected the fault distribution matrix can be obtained and used to update the corrective or equivalent control parts of the sliding mode controller. As a result, fault tolerant adaptive controllers keep the system performance within acceptable limits or at least avoids the system to wind-up.Keywords : Fault detection, fault tolerant systems, sliding mode control, adaptive control, MIMO linear systems